Helenium 'Zimbelstern' (Zimbelstern Helenium)
Botanical Information
Family | Asteraceae |
Genus | Helenium |
Cultivar | 'Zimbelstern' |
Category | Perennials |
Details
USDA Hardiness Zone | 5 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 4 - 6a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H7 |
RHS Hardiness Ref. | |
Temperature (°C) | -29 - (-23) |
Temperature (°F) | -20 - (-10) |
Height | 60 cm |
Growth | Fast |
Flowering Period | July, August, September |
Description and Growing Information
Propagation | Propagate by basal cuttings or crown division in early spring. |
Cultivation | Grow in full sun in fertile, moisture-retentive soil. Does not do well in dry conditions. |
Notable Specimens | The A.M. Cuddy Gardens, Strathroy, Ontario, Canada. |
Habitat | Horticultural origin. |